MCAT Style Quiz Question 11.3 Posted byrlmiesfeldSeptember 20, 2021December 14, 2021Posted inMiesfeld BiochemistryTags:Biochemistry, Everyday, MCAT, Miesfeld Acetylcholinesterase is an important enzyme in the nervous system. Acetylcholinesterase activity is blocked by the nerve agent sarin gas, which forms a covalent bond with a Ser in the active site of the enzyme. Sarin gas is a(n)__________. Share this:TwitterFacebookLike this:Like Loading... Related